NL7204209A - - Google Patents

Info

Publication number
NL7204209A
NL7204209A NL7204209A NL7204209A NL7204209A NL 7204209 A NL7204209 A NL 7204209A NL 7204209 A NL7204209 A NL 7204209A NL 7204209 A NL7204209 A NL 7204209A NL 7204209 A NL7204209 A NL 7204209A
Authority
NL
Netherlands
Application number
NL7204209A
Other versions
NL177451C (nl
NL177451B (nl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7204209A publication Critical patent/NL7204209A/xx
Publication of NL177451B publication Critical patent/NL177451B/xx
Application granted granted Critical
Publication of NL177451C publication Critical patent/NL177451C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Projection Apparatus (AREA)
NLAANVRAGE7204209,A 1971-04-30 1972-03-29 Inrichting voor het uitlezen en weergeven van in optisch uitleesbare vorm op een schijfvormige registratiedrager vastgelegde beeld- en geluidsinformatie. NL177451C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2121379A DE2121379C3 (de) 1971-04-30 1971-04-30 Audiovisuelles Wiedergabegerät und dafür bestimmte Bild-Ton-Platte

Publications (3)

Publication Number Publication Date
NL7204209A true NL7204209A (cs) 1972-11-01
NL177451B NL177451B (nl) 1985-04-16
NL177451C NL177451C (nl) 1989-06-16

Family

ID=5806500

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7204209,A NL177451C (nl) 1971-04-30 1972-03-29 Inrichting voor het uitlezen en weergeven van in optisch uitleesbare vorm op een schijfvormige registratiedrager vastgelegde beeld- en geluidsinformatie.

Country Status (13)

Country Link
US (1) US3743395A (cs)
JP (1) JPS597132B1 (cs)
AT (1) AT338102B (cs)
CA (1) CA964910A (cs)
CH (1) CH538710A (cs)
CS (1) CS187356B2 (cs)
DE (1) DE2121379C3 (cs)
DK (1) DK152820C (cs)
FR (1) FR2136787A5 (cs)
GB (1) GB1380469A (cs)
IT (1) IT953806B (cs)
NL (1) NL177451C (cs)
SU (1) SU504519A3 (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL172202C (nl) * 1971-03-11 1983-07-18 Philips Nv Inrichting voor het uitlezen van een plaatvormige informatiedrager bevattende in optische vorm gecodeerde beeld- en/of geluidssignalen.
US4010317A (en) * 1972-03-29 1977-03-01 U.S. Philips Corporation Apparatus for reading a record carrier in which information, for example video and/or audio information, is recorded in at least one track
NL160138C (nl) * 1972-05-11 1979-09-17 Philips Nv Inrichting voor het uitlezen van een vlakke registratie- drager.
US3959581A (en) * 1975-01-29 1976-05-25 Zenith Radio Corporation Self-compensating focus system for optical video playback device
US3932701A (en) * 1975-01-29 1976-01-13 Zenith Radio Corporation Self-compensating focus system for a reflective video disc
NL7605374A (nl) * 1976-05-20 1977-11-22 Philips Nv Inrichting voor het met behulp van een stralen- bundel optisch uitlezen en/of beschrijven van een roterende plaat.
JPS5690434A (en) * 1979-12-19 1981-07-22 Hitachi Ltd Optical information reproducing device
JPS5971487U (ja) * 1982-10-29 1984-05-15 ソニー株式会社 磁気デイスクの回転装着台
US4950934A (en) * 1989-08-14 1990-08-21 Westinghouse Electric Corp. Adjustable securement system for end winding conductors
JPH0421430U (cs) * 1990-06-13 1992-02-24
US9741328B2 (en) * 2015-01-14 2017-08-22 Daniel J. Howington Apparatus for varying the pitch of audible tones driven by a turntable

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653862C (de) * 1937-12-04 Otto Targatz Vorrichtung zum Wiedergeben von Ton- und kinematographischen Bildaufzeichnungen auf einem gemeinsamen plattenfoermigen Traeger
US1913913A (en) * 1929-11-20 1933-06-13 Boularan Jacques Dabert Record for synchronous cinematographic projection and phonographic audition
US1864519A (en) * 1929-11-20 1932-06-28 Boularan Jacques Dabert Apparatus for synchronous cinematographic projection and phonographic audition
DE682073C (de) * 1930-09-10 1939-10-07 Tobis Tonbild Syndikat Akt Ges Vorrichtung zur Aufzeichnung oder Wiedergabe kinematographischer Bild-Ton-Darbietungen
US2203437A (en) * 1932-05-17 1940-06-04 Levy Rudolf Apparatus for projecting cinematographic images carried on disks
US2486867A (en) * 1945-09-10 1949-11-01 Morgan George Bernard Recording and reproduction of moving pictures with or without the accompaniment of sound
US2455712A (en) * 1947-02-25 1948-12-07 Soden Adolph F Von Recording disk for sound and pictures
DE850107C (de) * 1948-04-16 1952-09-22 Telemaco Dr Corsi Optisches System zum Pruefen der Scharfeinstellung eines von einem beliebigen optischen System entworfenen Bildes
DE850264C (de) * 1950-12-17 1952-09-22 Zeiss Ikon Ag Mischbildentfernungsmesser mit Mattscheibenscharfeinstellung
US3198880A (en) * 1952-09-03 1965-08-03 Hall William D Photographic disc reproduction of television signals
US2944158A (en) * 1956-12-20 1960-07-05 Baldwin Piano Co Pulse generator
GB842053A (en) * 1958-02-19 1960-07-20 Ronald Sidney Edhouse Combined sound and picture recording and reproducing apparatus
US3249001A (en) * 1963-06-10 1966-05-03 Honeywell Inc Automatic focusing photographic projector
US3404224A (en) * 1964-11-23 1968-10-01 Omar N. Revelo Audio and video transmitting and receiving system for use as an educational device
DE1243006B (de) * 1965-03-04 1967-06-22 Voigtlaender Ag Verfahren und Vorrichtung zum selbsttaetigen Scharfeinstellen optischer Geraete
DE1252931B (de) * 1965-04-06 1967-10-26 Voigtlaender Ag Einrichtung zum Scharfeinstellen eines Bildwerfers
US3398665A (en) * 1965-10-24 1968-08-27 Bell & Howell Co Lenticular screen autofocus system
US3450468A (en) * 1966-06-16 1969-06-17 Bell & Howell Co Projection system for projecting constant size images from variable size frames
FR1499706A (fr) * 1966-11-10 1967-10-27 Enregistrement audio-visuel et son appareil de reproduction
US3471225A (en) * 1966-12-05 1969-10-07 Eastman Kodak Co Automatic focusing motion picture projector
US3477780A (en) * 1967-01-13 1969-11-11 Chemtrox Corp Audio-visual apparatus
CH477675A (de) * 1968-02-17 1969-08-31 Leitz Ernst Gmbh Gerät zum mikroskopischen Bestimmen oder Einstellen der Lage der Kante eines Objektes
US3518442A (en) * 1968-06-06 1970-06-30 Gauss Electrophysics Inc Video playback assembly wherein the record disc has optical recordings on both sides
US3530258A (en) * 1968-06-28 1970-09-22 Mca Technology Inc Video signal transducer having servo controlled flexible fiber optic track centering
DE1906098C3 (de) * 1969-02-07 1980-02-07 Heinz 3000 Hannover Preuss Wiedergabegerat für Bild- und Tonplatten
JPS5246478B2 (cs) * 1972-04-19 1977-11-25

Also Published As

Publication number Publication date
DE2121379A1 (de) 1972-11-02
SU504519A3 (ru) 1976-02-25
CH538710A (de) 1973-06-30
CA964910A (en) 1975-03-25
IT953806B (it) 1973-08-10
US3743395A (en) 1973-07-03
DE2121379C3 (de) 1979-10-18
CS187356B2 (en) 1979-01-31
JPS597132B1 (cs) 1984-02-16
NL177451C (nl) 1989-06-16
NL177451B (nl) 1985-04-16
FR2136787A5 (cs) 1972-12-22
AT338102B (de) 1977-07-25
ATA165972A (de) 1976-11-15
GB1380469A (en) 1975-01-15
DE2121379B2 (cs) 1979-02-22
DK152820C (da) 1993-09-06
DK152820B (cs) 1988-05-16

Similar Documents

Publication Publication Date Title
JPS5426882B1 (cs)
AU442517B2 (cs)
FR2136787A5 (cs)
AU459467B2 (cs)
AU2658571A (cs)
AU2691671A (cs)
AU2894671A (cs)
AU2952271A (cs)
AU2941471A (cs)
AU2684071A (cs)
AU3005371A (cs)
AU2726271A (cs)
AU2564071A (cs)
AU2742671A (cs)
AU2836771A (cs)
AU2684171A (cs)
AU2907471A (cs)
AU2885171A (cs)
AU2880771A (cs)
AU2875571A (cs)
AU2854371A (cs)
AU2837671A (cs)
AU2654071A (cs)
AU2755871A (cs)
AU2927871A (cs)

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
R1B Notice of opposition during period of laying open
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: BTS SYSTEMENTWICKLUNGS GMBH

NP1G Patent granted (not automatically) [patent specification modified]
V4 Discontinued because of reaching the maximum lifetime of a patent